2019年5月17日 · Tea drinkers know all too well that annoying dribble from the kettle spout that so often occurs as one pours a nice refreshing cuppa. It's even known as the "teapot effect," and it usually...

The teapot effect, also known as dribbling, is a fluid dynamics phenomenon that occurs when a liquid being poured from a container runs down the spout or the body of the vessel instead of flowing out in an arc.

2009年11月2日 · (PhysOrg.com) -- A team of scientists from France have worked out why teapots dribble at low flow rates, and how to stop them. The effect is called the "teapot effect", and solving it could...

2009年10月28日 · French scientists know this feeling only too well and have employed technology to put an end to this horrendous social faux pas. The “teapot effect” is the less than imaginative term given to...

2021年11月9日 · The sharp edge on the underside of the teapot beak plays the most important role: a drop forms, the area directly below the edge always remains wet. The size of this drop depends on the speed at...

2021年11月10日 · Dropping below the critical flow rate results in the wetting of the edge, and the telltale dribble of the teapot effect. The dribbling of tea down the side of a teapot while pouring—known as...

2021年11月10日 · One fluid researcher even won an Ig Nobel Prize in 1999 for inventing a non-dripping teapot spout. And more drip-free teapots could be in the works, thanks to a paper in the Journal of Fluid...

2009年10月28日 · Britain's tea lovers are raising a cup to scientists after they worked out how to stop a teapot dribbling. A team of fluid dynamics experts have after exhaustive research concluded that the...

2025年3月17日 · Dripping spouts have been annoying teapot users for centuries in spite of potters’ design rules of thumb for avoiding such drops. Here some recent theoretical advances of potential value in designing drip-free spouts are reviewed and the …

(PhysOrg.com) -- A team of scientists from France have worked out why teapots dribble at low flow rates, and how to stop them. The effect is called the "teapot effect", and solving it could...